Military maps.
Relief shown by contours, hachures, and spot heights on some maps. Depths shown by contours on some maps. Title from cover (on mounted label). Maps dated from 1862 to1879. LC Civil War...

Military maps of the United States.
Relief shown by contours, hachures, and spot heights on some maps. Depths shown by contours on some maps. Title from spine. Maps dated from 1862 to 1883. LC Civil War Maps (2nd...